Once you get past about Level 30, the only experience you can compare iSlash to is that unbearably tense feeling when you're stuck at road junction faced with a never-ending stream of traffic that just won't let you out.

This freemium port of the 2010 iOS mega hit isn't about driving, but trying to carve up a tiny piece of wood without hitting one of the ninja stars zipping around it produces almost the same surge of panicky adrenaline.

Slice and dice

With a suitably Eastern design, right down to the animal wood carvings you have to cut up and the near Zen soundtrack, Bulkypix's game still looks sharp two years after its App Store debut.